Dynatech Corvette Long Tube Headers. For more than 20 Years Dynatech has provided Racers and Street Cars with Exhaust Systems focused on new technology, superior fit and finish and performance. Based in Boonville Indiana, Dynatech operates out of a truly State of the Art facility. Dynatech designs and engineers their header systems on a high tech Virtual Reality System that allows them to precisely build systems that mount in all factory mounting locations. They are also able to test Virtual Performance Improvement that speed up the design phase of manufacturing by 90 percent. Dynatech utilizes Automated production machines like CNC's, Mandrel Pipe Bending and Robotic Welders. The Dynatech SuperMaxx Corvette Long Tube Headers have long been considered one of the best sets of Headers you can buy. Manufactured with High Grade 304 Stainless Steel, each set of Dynatech Corvette Long Tube Headers come with O2 Extension Cables, 3 Layer Stainless Steel Gaskets, Header Bolts and all necessary installation hardware. Dyno tested and track proven, Dynatech Corvette Headers continue to be an industry leader. No matter if you drive a C5, C6 or C7 Corvette, Stingray, Grand Sport, Z06 or ZR1, Corvette Long Tube Headers from Dynatech are a proven winner on the Street and the Track.